- armyworm, army worm, Pseudaletia unipuncta - noctuid moth larvae that travel in multitudes destroying especially grass and grain
--1 is a kind of caterpillar
--1 is a member ofPseudaletia, genus Pseudaletia; 1 of 3 senses of armyworm - armyworm, Pseudaletia unipuncta - moth whose destructive larvae travel in multitudes
--2 is a kind of noctuid moth, noctuid, owlet moth
--2 is a member of Pseudaletia, genus Pseudaletia - armyworm - larva of fungus gnat; march in large companies in regular order
--3 is a kind of fungus gnat, sciara, sciarid